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Firm
License
Firm Name Address City State Zip Expiration Date
(mm/yy)
506 ACTION ENVIRONMENTAL SERVICE CORPORATION 501 SILVERSIDE ROAD WILMINGTON DE 19809 09/30/24
5006 ADA Architects, Inc. 17710 Detroit Avenue Lakewood OH 44107 09/30/24
5275 Adams Environmental Engineering Group, LLC 8055 Ritchie Highway, Suite 207 Pasadena MD 21122 09/30/24
2167 ADAMS, REHMANN & HEGGAN ASSOCIATES, INC. 215 Bellevue Ave HAMMONTOWN NJ 08037-0579 09/30/24
5286 Addison Engineering LLC 5 Doris Court Bear DE 19701 09/30/24
1027 ADTEK ENGINEERS, INC. 9990 Fairfax Blvd., Ste 300 FAIRFAX VA 22030 09/30/24
4137 ADVANCED ENGINEERING, INC. 5561 PENNELL ROAD MEDIA PA 19063 09/30/24
4372 Advanced Infrastructure Design, Inc. 1 Crossroads Drive Hamilton NJ 08691 09/30/24
4473 Advanced Structural Technologies, Inc. 7301 Ohms Lane, Suite 215 Edina MN 55439 09/30/24
4916 AdvanceTEC LLC 11300 Business Center Dr Richmond VA 23236 09/30/24
4393 Advantage Engineers, LLC 7151 Columbia Gateway Dr, Ste A Columbia MD 21046 09/30/24
5032 AEC Services, Inc. 1616 Allison Woods Lane Tampa FL 33619 09/30/24
2501 AECOM TECHNICAL SERVICES, INC. 300 South Grand Avenue LOS ANGELES CA 90071 09/30/24
5450 AED Energy Services LLC 205 West Welsh Drive Douglassville PA 19518 09/30/24
2869 AFFILIATED ENGINEERS, INC. P.O. BOX 5620 MADISON WI 53705 09/30/24
5434 Agresta Engineering & Planning, LLC PO Box 445 Voorhees NJ 08043 09/30/24
3210 Airport Design Consultants, Incorporated 6031 University Blvd, Suite 330 Elllicott City MD 21043 09/30/24
2320 AKENS ENGINEERING ASSOCIATES, INC. 219 EAST MAIN STREET SHIREMANSTOWN PA 17011 09/30/24
3047 AKF GROUP LLC 200 Liberty Street, Suite 302 NEW YORK NY 10281 09/30/24
5223 AKline Enterprises LLC dba PAQ Solutions 3 Meadow Run GEORGETOWN DE 19947 09/30/24
4231 AKRF, Inc. 440 Park Avenue South, 7th Floor New York NY 10016 09/30/24
2315 ALARM ENGINEERING, INC. 2204 WEST ZION ROAD SALISBURY MD 21801 09/30/24
4206 Albrecht Engineering, Inc. 3500 Boston Street MS-12 Baltimore MD 21224 09/30/24
979 ALDERSON ENGINEERING, INC. 407 LAKESIDE DRIVE SOUTHAMPTON PA 18966 09/30/24
5003 All4 LLC 2393 Kimberton Rd., P.O. Box 299 Kimberton PA 19442 09/30/24